diff --git a/mumps.spec b/mumps.spec
index d26b305..99783a1 100644
--- a/mumps.spec
+++ b/mumps.spec
@@ -313,9 +313,7 @@ ExclusiveArch:  do_not_build
 %define package_name %{pname}%{?scotch:-%{scotch}}%{?my_suffix}
 %define libname lib%{pname}%{?scotch:-%{scotch}}%{?so_ver}%{?my_suffix}
 %else
-%ifarch %ix86
-ExclusiveArch:  do_not_build
-%endif
+ExcludeArch:    %ix86
 %{!?compiler_family:%global compiler_family gnu}
 %{?with_mpi:%{!?mpi_family:error "No MPI family specified!"}}